18 lines
565 B
TypeScript
18 lines
565 B
TypeScript
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//#region src/function/once.d.ts
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/**
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* Creates a function that is restricted to invoking func once. Repeat calls to the function return the value of the first invocation.
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*
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* @template F - The type of the function.
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* @param {F} func - The function to restrict.
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* @returns {F} Returns the new restricted function.
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*
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* @example
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* const initialize = once(createApplication);
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*
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* initialize();
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* initialize();
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* // => `createApplication` is invoked once
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*/
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declare function once<F extends (...args: any[]) => any>(func: F): F;
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//#endregion
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export { once };
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